| County : | Otter Tail County |
| State : | Minnesota (MN) |
| Land Area : | 1,972.06 sq mi |
| Water Area : | 252.47 sq mi |
| Latitude : | 46.4057250 |
| Longitude : | -95.7145779 |
| Population (2010): | 57,303 |
| Population Estimate (2012) : | 57,381 |
| Population Density : | 29.06/sq mi |
| Housing Units (2012) : | 35,594 |
| Median Household Income (2012) : | $47,579 (Minnesota : $59,126, USA : $53,046) |
| Median Family Income (2012) : | $60,208 (Minnesota : $74,032, USA : $64,585) |
| Median House Price (2012) : | $161,900 (Minnesota : $194,300, USA : $181,400) |
Otter Tail County Cities / Towns
| Battle Lake City (875) | Bluffton City (207) | Clitherall City (112) |
| Dalton City (253) | Deer Creek City (322) | Dent City (192) |
| Elizabeth City (173) | Erhard City (148) | Fergus Falls City (13,138) |
| Henning City (802) | New York Mills City (1,199) | Ottertail City (572) |
| Parkers Prairie City (1,011) | Pelican Rapids City (2,464) | Perham City (2,985) |
| Richville City (96) | Rothsay City (493) | Underwood City (341) |
| Urbank City (54) | Vergas City (331) | Vining City (78) |
| Wadena City (4,088) |
Otter Tail County Zip Codes
| 56309 (1,185) | 56315 (1,591) | 56324 (1,115) |
| 56326 (1,526) | 56361 (2,403) | 56437 (1,380) |
| 56446 (1,597) | 56453 (871) | 56464 (4,336) |
| 56477 (2,758) | 56482 (6,666) | 56501 (16,290) |
| 56514 (3,696) | 56515 (2,892) | 56518 (388) |
| 56522 (538) | 56524 (661) | 56527 (840) |
| 56528 (1,673) | 56533 (291) | 56534 (1,164) |
| 56537 (18,548) | 56544 (5,294) | 56551 (2,237) |
| 56567 (3,169) | 56571 (1,800) | 56572 (5,454) |
| 56573 (5,993) | 56576 (799) | 56579 (1,136) |
| 56586 (1,839) | 56587 (1,404) | 56588 (568) |